Sometimes if I am particularly cold, I like to just walk out to my car on a hot summer day and get inside it to warm up. I used to work retail and I would sit in the car on my lunch break during August.
Finally someone to be cold with! Lol
70 degrees funny enough is the cutoff temp I mention a lot too. Luckily I don't have the conflict here, it's under 70 and I'm thinking about having a fire.